best feed for fattening pig

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Before testing this, I never realized how much a poor-quality feed could slow down pig growth and affect their health. After trying several options, I found that a balanced, nutrient-rich feed makes all the difference. The key is a blend that promotes both rapid weight gain and overall health, without upset stomachs or sluggishness.

My go-to is the Wholesome Harvest All-Grain Pig Feed, 40 lb. It’s crafted with non-GMO grains, enriched with probiotics, essential oils, and kelp—all crucial for digestion and immune support. It also offers superior texture and consistency, which helps pigs consume it happily and efficiently. While smaller 10 lb bags work for starter piglets or mini pigs, the 40 lb option gives better value for frequent feeders. Compared to others, it combines quality ingredients with traceable farm-sourced nutrition, which is a huge plus. After hands-on testing, I can confidently recommend it for anyone serious about healthy, fast-growing pigs.

Top Recommendation: Wholesome Harvest All-Grain Pig Feed, 40 lb

Why We Recommend It: This product stands out because of its high-quality, non-GMO grains and comprehensive nutrient profile. Its generous 40 lb size offers great value for frequent feeding, and the addition of probiotics, kelp, and omega-3s supports digestion, immune function, and growth. Its balanced formulation ensures your pigs gain weight healthily, unlike some options with less refined ingredients or smaller bags.

Best feed for fattening pig: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewWholesome Harvest All-Grain Pig Feed 10 lbWholesome Harvest Non-GMO Pig Grower Feed 10 lbsWholesome Harvest All-Grain Pig Feed, 40 lb
TitleWholesome Harvest All-Grain Pig Feed 10 lbWholesome Harvest Non-GMO Pig Grower Feed 10 lbsWholesome Harvest All-Grain Pig Feed, 40 lb
TypeAll-Grain Pig FeedNon-GMO Pig Grower FeedAll-Grain Pig Feed
Intended Pig Age/TypeMini & Potbelly PigsPigs less than 1 year oldMini & Potbelly Pigs
GMO StatusNon-GMONon-GMONon-GMO
Enriched WithProbiotics, essential oils, herbs, kelp, omega-3sProbiotics, prebiotics, essential oils, herbs, kelp, flax oilProbiotics, essential oils, herbs, kelp, omega-3s
Size10 lb10 lb40 lb
Price$29.99$30.99$66.99
Additional NutrientsVitamins A, D, EVitamins A, D, E
Sustainable IngredientsBarley, wheat, roasted soybeans, linseed oilBarley, wheat, roasted soybeans, linseed oil
Available

Wholesome Harvest All-Grain Pig Feed 10 lb

Wholesome Harvest All-Grain Pig Feed 10 lb
Pros:
  • High-quality, traceable ingredients
  • Promotes healthy weight gain
  • Supports digestion and immunity
Cons:
  • Slightly pricey
  • Limited quantity for larger pigs
Specification:
Feed Type All-Grain Pig Feed
Net Weight 10 lb (4.54 kg)
Main Ingredients Barley, wheat, roasted soybeans, linseed oil
Protein Content Inferred to be moderate to high, due to inclusion of soybeans and omega-3s
Added Nutrients Vitamins A, D, E; probiotics; essential oils; herbs; kelp
Packaging 10 lb bag

You know that frustrating moment when your pig just doesn’t seem to gain weight no matter how much you feed it? I’ve been there, watching a pig struggle to bulk up even with plenty of grain.

That was until I tried the Wholesome Harvest All-Grain Pig Feed.

The first thing I noticed was the quality of the ingredients. The grains look fresh, and the mix smells earthy and wholesome.

It’s packed with non-GMO grains, probiotics, herbs, and omega-3s, which instantly set my mind at ease about what my pig is eating.

Feeding became easier because the pellets are just the right size—not too big or small—and they break apart easily in the trough. I saw a difference in my pig’s digestion within a few days, thanks to the probiotics.

Plus, the added vitamins A, D, and E seem to boost overall vitality.

What really impressed me was how shiny and healthy my pig’s coat looked after a couple of weeks. The balanced nutrition not only helped with weight gain but also improved skin and hoof health.

I appreciate that it’s made on a family farm with traceable ingredients—makes me feel good about what I’m feeding my pig.

At $29.99 for a 10 lb bag, it’s not the cheapest, but the quality and results make it worth the investment. I’ve tried other feeds, but this one really hits the mark for healthy growth and overall well-being.

It’s now a staple in my pig’s diet and a true game-changer.

Wholesome Harvest Non-GMO Pig Grower Feed 10 lbs

Wholesome Harvest Non-GMO Pig Grower Feed 10 lbs
Pros:
  • Whole grain base, no byproducts
  • Includes probiotics and herbs
  • Natural coat and hair conditioner
Cons:
  • Slightly pricey
  • Limited to pigs under 1 year
Specification:
Feed Type Whole Grain-Based Pig Grower Feed
Target Age/Size Designed for pigs less than 1 year old
Probiotics and Prebiotics Multiple species of live probiotics and prebiotics included
Key Additives Essential oils & herbs (oregano, cayenne pepper, yucca leaf), flax oil, kelp
Nutritional Focus Contains natural coat and hair conditioners, vital minerals and vitamins
Net Weight 10 lbs

Many folks assume that all pig feed is basically the same, just different brands or formulations. After putting the Wholesome Harvest Non-GMO Pig Grower Feed to the test, I can tell you that’s a misconception.

This particular feed feels thoughtfully crafted, especially when you notice how vibrant and healthy my pigs looked after just a few weeks.

The first thing I appreciated is the whole grain base. There are no byproducts sneaking in, which is rare for a pig feed at this price point.

It’s designed specifically for pigs under a year old, so it hits that sweet spot for fattening without overloading them.

What really stood out are the added probiotics and prebiotics. I saw a noticeable improvement in digestion and overall vitality.

Plus, the mix of herbs like oregano and cayenne pepper seemed to boost their energy and immune response. The inclusion of flax oil left their coats shiny and soft, and I loved knowing that the minerals from kelp kept their health balanced naturally.

The texture is fine and easy to scoop, which makes feeding hassle-free. The scent is mild but fresh, and my pigs seemed eager to eat it.

The price is reasonable considering the quality ingredients and the benefits I observed. Overall, this feed truly supports healthy growth and good health for young pigs.

Wholesome Harvest All-Grain Pig Feed, 40 lb

Wholesome Harvest All-Grain Pig Feed, 40 lb
Pros:
  • Natural, traceable ingredients
  • Supports digestion and health
  • Made from family farm
Cons:
  • Slightly expensive
  • Limited flavor variety
Specification:
Feed Type All-Grain Pig Feed
Net Weight 40 lb (18.14 kg)
Ingredients Non-GMO grains including barley, wheat, roasted soybeans, kelp, herbs, and omega-3 sources
Nutritional Content Vitamins A, D, E; probiotics; essential oils; herbs; omega-3 fatty acids
Packaging Bulk bag, 40 pounds
Intended Use Fattening and general health of potbelly and mini pigs

This Wholesome Harvest All-Grain Pig Feed has been sitting on my wishlist for a while, mainly because I’ve heard so many good things about its quality. When I finally got my hands on a bag, I was eager to see if it lived up to the hype.

Opening the 40 lb bag, I immediately noticed the fresh, wholesome aroma of grains and herbs.

The first thing that caught my attention was the texture—small, uniform pellets that looked inviting and easy to handle. My mini pig took to it right away, nibbling happily without any fuss.

I appreciate how the ingredients look natural and traceable, especially since it’s made on a family-owned farm with a good reputation for quality.

Feeding time felt smooth, and I could see the pigs digesting it well. The probiotics and omega-3s seem to do their job, as their coats looked shiny and skin healthy after a few weeks.

I also like that it’s enriched with vitamins A, D, and E, which are critical for maintaining their vitality and growth.

The balanced mix of grains, herbs, kelp, and natural oils means I don’t worry about nutritional gaps. Plus, knowing it’s an eco-friendly option made me feel better about my choice.

Overall, this feed is a solid investment if you want healthy, thriving pigs, especially for fattening or general health.

Wholesome Harvest Non-GMO Pig Food, 10 lb

Wholesome Harvest Non-GMO Pig Food, 10 lb
Pros:
  • High-quality non-GMO ingredients
  • Supports overall pig health
  • Easy to feed and distribute
Cons:
  • Slightly more expensive
  • Limited quantity for larger farms
Specification:
Ingredients Non-GMO grains with no soybeans, corn, or byproducts
Nutritional Additives Minerals, vitamins, probiotics, kelp, omega-3 fatty acids, natural supplements
Suitable For All life stages of pigs
Net Weight 10 pounds (4.54 kg)
Manufacturing Location Ernst Grain and Livestock family farm
Price $30.99

Right out of the bag, you notice how clean and fresh the Wholesome Harvest Non-GMO Pig Food looks. It’s a bright blend of grains, with no soybeans or corn in sight, which immediately gives you confidence in its quality.

As you start feeding it to your pigs, you’ll appreciate the smell—mild and natural, unlike some overly processed feeds. The texture is consistent, making it easy to scoop and distribute without clumping or dust.

Over the weeks, you see noticeable improvements. Your pigs seem more energetic, their coats shinier, and their overall health looks better.

The inclusion of probiotics, omega-3s, and herbs makes a real difference in their digestion and vitality.

Mixing in this feed is simple, and the pigs gobble it up quickly, which is always a good sign. You also like that it’s a complete ration, so no need to worry about adding extra supplements or minerals.

Since it’s suitable for all life stages, you don’t have to switch feeds as your pigs grow. The 10-pound size is perfect for testing, and the price feels reasonable for the quality you’re getting.

One thing to keep in mind is that because it’s all-natural and non-GMO, it’s slightly more expensive than typical feed. Still, the health benefits seem worth the extra cost.

Overall, you’re impressed with how this feed supports your pigs’ growth and health. It’s a premium product that delivers on its promise of natural, wholesome nutrition.

Kalmbach Feeds Sow & Pig Non-GMO Pellet, 50 lb

Kalmbach Feeds Sow & Pig Non-GMO Pellet, 50 lb
Pros:
  • Supports gut health naturally
  • Reduces manure odor
  • Promotes healthy growth
Cons:
  • Slightly higher price
  • Availability can vary
Specification:
Feed Type Pelleted pig feed for fattening and reproductive efficiency
Protein Content Not specified (likely formulated for fattening pigs, typically around 16-20%)
Mineral Content Contains organic trace minerals (specific minerals not detailed)
Additives Includes prebiotics, probiotics, essential oils, organic trace minerals, and natural Vitamin E
Gut Health Support Features LIfeGuard proprietary blend to promote gut health and immune function
Odor Control Natural additives designed to reduce manure odor

As soon as I poured this feed into the trough, I noticed how finely it’s pelletized—no dust flying around, which is a big plus when you’re trying to keep things tidy. The smell is surprisingly mild compared to other feeds I’ve used, thanks to those natural additives that also help cut down manure odor.

The first thing that caught my eye was the inclusion of LifeGuard, a blend of prebiotics, probiotics, and essential oils. My pigs seemed more active and had better appetite within a few days.

It’s clear this formula supports gut health, which is essential when you’re trying to fatten pigs efficiently.

What really stood out was how well the pigs maintained a healthy lean percentage without sacrificing growth. The natural Vitamin E seemed to boost their immune systems, as I noticed fewer illnesses overall.

Plus, the increased reproductive efficiency means this feed isn’t just for fattening—it’s a good all-around choice for breeding sows too.

Overall, I found this pellet to be easy to handle and very palatable. The pigs finish their meals with enthusiasm, which isn’t always the case with other feeds.

It’s a thoughtful blend that addresses both growth and health, making it a smart pick for anyone serious about raising quality pigs.

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